Report on the Radiolaria Collected by H.M.S. Challenger During the Years 1873-1876, Second Part: Subclass Osculosa; Index / Report on the Scientific Results of the Voyage of H.M.S. Challenger During the Years 1873-76, Vol. XVIII

by Ernst Haeckel

tricolus, [344].

Spongoxiphus, [353].

prunococcus, [354].

sphærococcus, [353].

Spumellaria, [6].

Spyrida, [1015].

Spyridina, [1015].

Spyridobotrys, [1083].

trinacria, [1083].

Spyroidea, [1015].